The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 15, 2005
Filed:
Aug. 17, 2001
Applicants:
John J. Vithayathil, Portland, OR (US);
Kadry Sadek, Erlangen, DE;
Inventors:
John J. Vithayathil, Portland, OR (US);
Kadry Sadek, Erlangen, DE;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
G05F001/70 ;
U.S. Cl.
CPC ...
Abstract
The novel circuit arrangement is used for the static generation of a variable electric output, as is common in static reactive-power compensation systems. According to the invention, a voltage is applied to a consumer, i.e. to a capacitor and/or an inductor, and a transformer (T) has at least two power-control windings (WW) in a secondary circuit, said windings being connected electrically in series via bridge circuits (BB). In their branches, the bridge circuits contain static switches (BSS) in an inverse-parallel connection, said switches can be selectively connected or disconnected.